This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'the' before 'red ball.' This article comes before 'ball' because it's specifying a particular ball. Choice D is correct because 'the' is the determiner before the noun 'ball.' Choice B represents an error where students select an adjective instead; students make this error because they confuse adjectives with determiners. To help students: For the vs a/an, act out: 'I want A book' (grab any book), 'I want THE book' (point to specific book). Watch for students who think all determiners are the same; teaching sequence: Introduce articles first (a, an, the - most common), practice a vs an by sound (have students say it aloud).

We need the word that comes before 'apple'. Even though 'red' is also before 'apple', 'a' is the special word. It tells us Chen picks one apple.

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'these' before 'crayons.' This pointing word tells us the 'crayons' are near and there is more than one. Choice B is correct because we use 'these' for more than one thing that is close. Choice D represents an error where students select an adverb instead; students make this error because they confuse near/far with demonstratives. To help students: For demonstratives, use physical distance: hold multiple objects 'THESE balls,' point to multiple across room 'THOSE balls.' Use gestures: point close for this/these, point far for that/those; watch for students who confuse singular demonstratives (this/that) with plural (these/those).

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'an' before 'egg.' This article comes before 'egg' because 'egg' starts with a vowel sound. Choice B is correct because 'an' is the determiner that directly precedes the noun 'egg.' Choice C represents selecting the noun itself. Students make this error because they focus on the big word (noun) and miss the small determiner. To help students: For a vs an, practice listening: SAY the phrase out loud - 'a apple' sounds wrong, 'an apple' sounds right. Create sound-based lists: 'a' before b, c, d sounds and 'an' before a, e, i, o, u sounds. For the vs a/an, act out: 'I want A book' (grab any book), 'I want THE book' (point to specific book). For demonstratives, use physical distance: hold object 'THIS ball,' point across room 'THAT ball,' hold multiple objects 'THESE balls,' point to multiple across room 'THOSE balls.'

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'those' before 'shoes.' This pointing word tells us the 'shoes' are far and there is more than one. Choice C is correct because we use 'those' for more than one thing that is far away, matching 'are there.' Choice B represents the wrong demonstrative error. Students make this error because they confuse singular demonstratives (this/that) with plural (these/those) or near/far. To help students: For a vs an, practice listening: SAY the phrase out loud - 'a apple' sounds wrong, 'an apple' sounds right. Create sound-based lists: 'a' before b, c, d sounds and 'an' before a, e, i, o, u sounds. For the vs a/an, act out: 'I want A book' (grab any book), 'I want THE book' (point to specific book). For demonstratives, use physical distance: hold object 'THIS ball,' point across room 'THAT ball,' hold multiple objects 'THESE balls,' point to multiple across room 'THOSE balls.'

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'these' before 'crayons.' This pointing word tells us the 'crayons' are near and there is more than one. Choice A is correct because we use 'these' for more than one thing that is close by, matching 'are here.' Choice B represents the wrong demonstrative error. Students make this error because they confuse singular demonstratives (this/that) with plural (these/those). To help students: For a vs an, practice listening: SAY the phrase out loud - 'a apple' sounds wrong, 'an apple' sounds right. Create sound-based lists: 'a' before b, c, d sounds and 'an' before a, e, i, o, u sounds. For the vs a/an, act out: 'I want A book' (grab any book), 'I want THE book' (point to specific book). For demonstratives, use physical distance: hold object 'THIS ball,' point across room 'THAT ball,' hold multiple objects 'THESE balls,' point to multiple across room 'THOSE balls.'

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'a' before 'book.' This article comes before 'book' because 'book' starts with a consonant sound, and it's referring to any book. Choice D is correct because 'a' is the determiner that directly precedes the noun 'book.' Choice B represents selecting the noun itself. Students make this error because they focus on the big word (noun) and miss the small determiner. To help students: For a vs an, practice listening: SAY the phrase out loud - 'a apple' sounds wrong, 'an apple' sounds right. Create sound-based lists: 'a' before b, c, d sounds and 'an' before a, e, i, o, u sounds. For the vs a/an, act out: 'I want A book' (grab any book), 'I want THE book' (point to specific book). For demonstratives, use physical distance: hold object 'THIS ball,' point across room 'THAT ball,' hold multiple objects 'THESE balls,' point to multiple across room 'THOSE balls.'

This question tests 1st grade determiner usage (CCSS.L.1.1.h: Use determiners including articles and demonstratives). Determiners are small words that come before nouns. Articles are a, an, and the. We use 'a' before words that start with consonant sounds (a cat, a ball, a dog), 'an' before words that start with vowel sounds (an apple, an egg, an orange), and 'the' when talking about a specific thing (the cat we saw yesterday). Demonstratives are pointing words: 'this' (one thing, close), 'that' (one thing, far away), 'these' (more than one, close), 'those' (more than one, far away). The sentence uses 'that' before 'kite.' This pointing word tells us the 'kite' is far and there is one. Choice C is correct because we use 'that' for one thing that is far away. Choice B represents an error where students select an adverb instead; students make this error because they don't understand 'that' means far. To help students: For demonstratives, use physical distance: hold object 'THIS ball,' point across room 'THAT ball.' Use gestures: point close for this/these, point far for that/those; memory tricks: This/These = HERE (both have 'h' sound), That/Those = THERE (both start with 'th').

We are finding special words. The word 'a' comes right before 'dog'. It tells us about one dog.

We're finding special words before things. The word 'a' comes before 'dog'. It tells us about one dog.