2nd Term: Math LT Reviewer

Which is the result of 79 minus 7?

• 70

• 71

• 72

• 73

What is the number if 500 is decreased by 80?

• 400

• 420

• 440

• 460

 Which is 100 less than 400?

• 200

• 300

• 500

• 600

What is the difference between 863 and 345?

• 416

• 422

• 523

• 518

 Which is the remaining number if you subtract 682 from 1699?

• 1024

• 1105

• 1017

• 2206

A customer’s reward card had a total of 895 points. He used 370 points to redeem an exciting gift. About how many points did he have left on his reward card?

• 400

• 500

• 600

• 700

 Juan bought one serving of spicy beef with rice that costs 95 pesos. He gave the cashier a 200 peso bill for his payment. How much change did he receive?

• 1. 101 pesos

• 1. 103 pesos

• 1. 105 pesos

• 1. 110 pesos

 Pedro’s father gave him 150 pesos for his pocket money in school. His elder brother gave him 250 pesos more. He spent 300 pesos and saved the rest. How much money did he save?

• 1. 50 pesos

• 1. 70 pesos

• 1. 90 pesos

• 1. 100 pesos

Cain sold 25 packs of choco chips. Abel sold 5 more packs than Cain. Simon sold 10 fewer packs than Abel. How many packs of choco chips were sold by Simon?

• 20

• 25

• 30

• 35

 Compute the actual difference and the estimated difference by rounding off to the highest place value.

9 268 =

-4 135 =

• 9 268 = 9 000

  -4 135 = 4 000

  _________

  5 133 = 5000

• 9 268 = 8 000

  -4 135 = 3 000

  _________

  5 133 = 5000

• 9 268 = 9 000

  -4 135 = 3 000

  _________

  4 133 = 4000

• 9 268 = 8 000

  -4 135 = 4 000

  _________

  4 133 = 4 000