Practice Test 1 - 1st Grade Math

20 questions. Answer them in any order, then submit to see your score and every explanation.

  1. 11−6=?11-6=? is the same as 6+?=116+?=11. What number goes in the box?
  2. Chen drew a circle. How many corners does it have?
  3. Which symbol makes this true: 45 ____ 23?
  4. What is 7+87+8?
  5. Which shows "ten dollars" written the correct way?
  6. Complete: 8+6=8+2+____. What number goes in the blank?
  7. Lisa has 3232 books. She gets 1010 more books for her birthday, then gives 2020 books to the library. How many books does she have left?
  8. Sofia adds ones: 39+839 + 8. What is the sum after regrouping?
  9. Ana solved an addition problem by counting forward: "4,5,6,74, 5, 6, 7". Then she solved a subtraction problem by counting backward: "7,6,5,47, 6, 5, 4". What do you notice about the relationship between these two counting sequences?
  10. Look at the sorting chart. The teacher put shapes in groups based on whether they are 2D (flat) or 3D (take up space). Which shape is placed in the wrong group?
  11. Which equation is false?
  12. Emma collects 3434 shells at the beach. Then she finds 1010 more shells in a tide pool. How many shells does Emma have altogether?
  13. Keisha has 7 marbles. Carlos has 3 marbles. Yuki has 6 marbles. How many marbles do they have altogether?
  14. Maria has 1212 pennies and wants to trade them for other coins. She needs to know which coins equal 1212 cents. What should Maria do FIRST?
  15. Look at the number line. Point A shows a number that has the same number of tens as which other number?
  16. Children voted for their favorite playground equipment: swings got 6 votes, slides got 9 votes, and monkey bars got 4 votes. Then 4 more children vote for swings. How many votes are there now in all?
  17. Maya bundles 10 sticks with a rubber band. What is it called?
  18. Maya wants to find 7+87 + 8. She has her fingers, paper, and counting cubes. Maya thinks "7+87 + 8 is the same as 8+78 + 7." Which tool should Maya use with this thinking?
  19. Ben has 7 toy cars. His sister has some toy cars. Together they have 13 toy cars. Which pair of equations could you use to find how many toy cars Ben's sister has?
  20. Amir says 10 means 1 ten. What is 10 more than 23?

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