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Grade 1

Adding and taking away within 10 and 20, making ten, comparing.

Adding to 10 Put two groups together.
Taking away to 10 Take some away, see what is left.
Making 10 Pairs of numbers that make 5 and 10.
Doubles and halves The same again โ€” and two equal parts.
Bigger, smaller, equal Use the signs <, > and =.
Adding over 10 Make a ten first, then add the rest.
Taking away over 10 Jump back to 10, then a little more.
Story problems Decide yourself: add or take away?