Knygos.lt nariams
Knygos.lt nariams
- Išsiųsime per 12–18 d.d.
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- Autorius: Laird Stevens
- Leidėjas: Paris Press
- ISBN-10: 198945402X
- ISBN-13: 9781989454022
- Formatas: 13.3 x 20.3 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
Atsiliepimai
Aprašymas
Plus or Minus is a game to help children master the arithmetic operations of addition and subtraction. A 5 x 5 grid is supplied. The rows each total the answers at the bottom, the columns each total the answers on the right, and the bottom row, the right-hand column and the diagonal all total the answer in the bottom right-hand corner, which is left blank. Children must place a plus or a minus sign in front of each number to make the rows and columns add up correctly.
- Autorius: Laird Stevens
- Leidėjas: Paris Press
- ISBN-10: 198945402X
- ISBN-13: 9781989454022
- Formatas: 13.3 x 20.3 x 0.7 cm, minkšti viršeliai
- Kalba: Anglų
Plus or Minus is a game to help children master the arithmetic operations of addition and subtraction. A 5 x 5 grid is supplied. The rows each total the answers at the bottom, the columns each total the answers on the right, and the bottom row, the right-hand column and the diagonal all total the answer in the bottom right-hand corner, which is left blank. Children must place a plus or a minus sign in front of each number to make the rows and columns add up correctly.
Atsiliepimai