Mr. Stein Addititon & Subtraction January 24, 2023

982+239=

• 1,221

• 1,321

• 1,421

• 1,521

Match the following

• 14

• 17-2

• 10

• 19-10

• 18

• 16-6

• 9

• 23-5

• 15

• 17-3

511+345=

Mathematical Equivalence

ON

Reorder the following least to greatest.

• 15

• 25

• 10

• 5

• 20

941-333=

(a)  

2,459+9,345=

• 13,074

• 11,804

• 21,814

• 6,804

Match the following

• 31

• 36-18

• 3

• 22-11

• 11

• 44-28

• 18

• 43-12

• 16

• 55-52

762+148=

Mathematical Equivalence

ON

Reorder the following from greatest to least.

• 6,210

• 8,000

• 7,234

• 9,543

• 10,843

781+145=

(a)