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Module · Grade 1 · Math

Adding Tens and Ones

Add and subtract within 100 using place value.

Grade
Grade 1
Subject
Math
Strand
Number and Operations in Base Ten
Standards
1.NBT.C
CCSS-Math

Tools

1 on the bench, not built yet.

Grade 1 · Math · Simulator

Elevator Hundred

An elevator moves up by tens and floors by ones in a hundred-chart building; ride it to solve sums.