NAME ______________________________ DATE _______________

DAILY PRACTICE

What's Missing? More Plus or Minus 10

Solve these problems. Fill in the numbers on the 100 chart.

41 + 10 = _______________ 32 − 10 = _______________ 85 − 10 = _______________

78 + 10 = _______________ 26 + 10 = _______________ 93 − 10 = _______________

57 − 10 = _______________ 64 + 10 = _______________ 50 + 10 = _______________

A 100 chart. d

Challenge:

18 + 10 + 10 = _______________ 72 − 10 − 10 = _______________

NOTE

Students add 10 to or subtract 10 from 2-digit numbers.

MWI Adding or Subtracting 10


End ofPage 326

Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Building Numbers and Solving Story Problems Unit 2 Comparing and Combining Shapes Unit 3 How Many of Each? How Many in All? Unit 4 Fish Lengths and Fraction Rugs Unit 5 Number Games and Crayon Problems Unit 6 Would You Rather Be an Eagle or a Whale? Unit 7 How Many Tens? How Many Ones? Unit 8 Blocks and Buildings