2SN_REVISION FOR 1ST ENDTERM TEST

57 + 23 = (a)   .

Choose an even number.

• 45

• 89

• 34

• 17

Which is the same amount as 28 + 55?

Choose all that apply.

• 73

• 83

• 20 + 50 + 8 + 5

  
  

• 70 + 13

  
  

Find 65 – 28 = (a)  

Which does the number line show?

• 50 – 40 = 10

  
  

• Count back by 10 five times from 50

  
  

• 10 + 50 = 60

  
  

• 50 – 30 = 20

  
  

Which addition sentence has an odd sum?

• 5 + 5 = ?

  
  

• 2 + 3 + 1 = ?

  
  

• 2 + 3 + 1 = ?

  
  

• 9 + 8 = ?

  
  

Ann did 15 pushups on Monday, 25 pushups on Tuesday, and 15 pushups on Wednesday.
How many pushups did Ann do on all three days?

• 60

• 55

• 75

• 50

Peter has 36 fewer balls than Luna.
Luna has 87 balls.
How many balls does Peter have?

• 61 balls

• 123 balls

• 72 balls

• 51 balls